Abstract
INTRODUCTION: Antiretroviral Treatment (ART) has great importance in reducing viral load. Though a global effort was made to suppress viral load, the level of viral load suppression among ART patients is still high in Ethiopia. OBJECTIVE: This study aims to assess the magnitude and contributing factors for viral load suppression among patients attending ART clinics in Ethiopia. METHODS: The articles were searched using different databases using the guideline of reporting systematic review and meta-analysis (PRISMA). A random effect model was used to ascertain the pooled prevalence of viral load suppression in Ethiopia using STATA 14 software. RESULTS: The pooled prevalence of suppressed viral load was 75.25% (95% CI: 68.61-81.89). Having good adherence (OR: 2.71, 95% CI 2.27, 3.15), baseline CD4 count (OR: 1.74, 95% CI 1.53, 1.96), and being female (OR: 1.41, 95% CI 1.04, 1.79) were determinants of pooled estimates of suppressed viral load. CONCLUSION: The pooled prevalence of suppressed viral load was 75% which is lower than the targeted level by the sustainable development goal (SDG) 2020, which was 90%. Therefore, the stakeholders should be focused on the existing strategies to decrease viral load among ART patients. They should work to adhere to patients for ART treatment.